Lantern



FIG. 1 is a front view of lantern showing my present design;

FIG. 2 is a rear view thereof;

FIG. 3 is a left view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top side view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a perspective view thereof;

FIG. 8 is a perspective view thereof, in an alternate position; and,

FIG. 9 is a perspective view thereof, in an alternate position.

The broken lines shown in the drawings form no part of the claimed design. 

CLAIM The ornamental design for a lantern, as shown and described. 